SGM
GB
User’s manual 1.02
Giotto 1500
- 92 -
DIGITAL
CONFIGURATION
Giotto 1500 is compatible with all consoles which use the standard USITT DMX512 signal and can operate in
four different modes: HRV (64 Ch), HRT (63 Ch), LRV (51 Ch), LRT (50 Ch).
The HR mode (HIGH RESOLUTION) uses 1 DMX channel more in respect to the LR operating modes (LOW
RESOLUTION); the channel used is the FOCUS 16 bit channel. The operating modes and therefore the total
number of channels used by Giotto 1500 depends upon the configuration of the OPERATING menu and SPEED
CONTROL.
OPERATING MODE
CHANNEL
MODE
SPEED CONTROL = VECTOR
HRV
64Ch
OPERATING = HIGH RES
SPEED CONTROL = TRACKING
HRT
63Ch
OPERATING = HIGH RES
SPEED CONTROL = VECTOR
LRV
51Ch
OPERATING = LOW RES
SPEED CONTROL = TRACKING
LRT
50Ch
OPERATING = LOW RES
DMX CHANNEL (Ch)
HRV HRT LRV LRT
FUNCTION
DESCRIPTION
1
1
1
1
Pan MSB
High Pan Byte in the 8bit operation. Only this byte is
sent.
2
2
2
2
Pan LSB
Low Pan Byte for positioning at 16 bit
3
3
3
3
Tilt MSB
High Tilt Byte in the 8bit operation Only this byte is
sent
4
4
4
4
Tilt LSB
Low Tilt byte for positioning at 16 bit
5
5
5
5
Color1
6 combinations of color for entire c r
music change
6
6
6
6
Color2
6 combinations of color for entire c r
music change
7
7
7
7
Mod_col1
Position indicator, hard change color, rainbow 8 speed,
change musical color
8
8
8
8
Mod_col2
Position indicator, hard change color, rainbow 8 speed,
change musical color
9
9
9
9
Shutter/Strobe
Shutter and strobe with music sync
Black –out gobo and color change
10
10
10
10
Dimmer
Mechanical dimmer
11
11
11
11
Prism
Allows insert of rotating prism
12
12
12
12
ROTATION Prism
Speed control of rotation of prism in both directions
13
13
13
13
Electronic Focus
(MSB)
Enables images to be focused . High Byte for regulation
of focus
14
14
Electronic Focus
(LSB)
Enables images to be focused . Regulation of focus
15
15
14
14
Zoom
Widening/narrowing of light beam
16
16
15
15
Frost
Variable frost filter
17
16
Mspeed
Movement speed | Controlled cross-fade | Slowest |
Fastest
18
17
17
16
Reset/Lamp
19
18
18
17
Macro
Macrofunctions
20
19
19
18
Cyan
Allows continuous regulation of the insertion of the
wheel with color base Cyan in the CMY system
21
20
20
19
Magenta
Allows continuous regulation of the insertion of the
wheel with color base Magenta in the CMY system
22
21
21
20
Yellow
Allows continuous regulation of the insertion of the
wheel with color base Yellow in the CMY system
23
22
22
21
CTO
Color filter with continuous regulation
24
23
23
22
BRIGHTNESS
Brightness regulation
25
24
24
23
GAIN
Regulation of digital contrast
26
25
25
24
MASK
Transparency of image
27
26
26
25
IRIS (MSB)
Iris opening control (MSB)
28
27
IRIS (MSB)
Iris opening control (LSB)
